尽管我国是一个航天大国,但是与国际空间科学强国相比,我国在空间技术、经费投入、人才队伍等方面都有较大的差距。与此同时,在空间科学的8个分支领域中,科学水平和国家支持的力度也有明显差别。国家对空间科学的投入太少,这与我国目前的国力实不相称。即使与经济实力较弱的俄罗斯相比,我国空间科学方面的投入也少得多。为了有效地利用现有的投入,应 Although our country is a space power, compared with the international space science powerhouse, our country has a big gap in terms of space technology, financial input, and talent pool. At the same time, there are also marked differences in the level of science and state support among the eight branches of space science. The country’s investment in space science is too small, which is not commensurate with the current strength of our country. Even in comparison with Russia, which is less economically viable, there is far less investment in space science in our country. In order to make effective use of existing inputs, we should